Function ovr_TestBoundary

Revive/REV_CAPI.cpp:593–639

}

OVR_PUBLIC_FUNCTION(ovrResult) ovr_TestBoundary(ovrSession session, ovrTrackedDeviceType deviceBitmask,
	ovrBoundaryType boundaryType, ovrBoundaryTestResult* outTestResult)
{
	REV_TRACE(ovr_TestBoundary);

	outTestResult->ClosestDistance = INFINITY;

	vr::TrackedDevicePose_t poses[vr::k_unMaxTrackedDeviceCount];
	vr::VRCompositor()->GetLastPoses(poses, vr::k_unMaxTrackedDeviceCount, nullptr, 0);

	if (vr::VRChaperone()->GetCalibrationState() != vr::ChaperoneCalibrationState_OK)
		return ovrSuccess_BoundaryInvalid;

	if (deviceBitmask & ovrTrackedDevice_HMD)
	{
		ovrBoundaryTestResult result = { 0 };
		REV::Matrix4f matrix = (REV::Matrix4f)poses[vr::k_unTrackedDeviceIndex_Hmd].mDeviceToAbsoluteTracking;
		ovrVector3f point = matrix.GetTranslation();

		ovrResult err = ovr_TestBoundaryPoint(session, &point, boundaryType, &result);
		if (OVR_SUCCESS(err) && result.ClosestDistance < outTestResult->ClosestDistance)
			*outTestResult = result;
	}


	vr::TrackedDeviceIndex_t hands[] = { vr::VRSystem()->GetTrackedDeviceIndexForControllerRole(vr::TrackedControllerRole_LeftHand),
		vr::VRSystem()->GetTrackedDeviceIndexForControllerRole(vr::TrackedControllerRole_RightHand) };

	for (int i = 0; i < ovrHand_Count; i++)
	{
		if (deviceBitmask & (ovrTrackedDevice_LTouch << i))
		{
			ovrBoundaryTestResult result = { 0 };
			if (hands[i] != vr::k_unTrackedDeviceIndexInvalid)
			{
				REV::Matrix4f matrix = (REV::Matrix4f)poses[hands[i]].mDeviceToAbsoluteTracking;
				ovrVector3f point = matrix.GetTranslation();

				ovrResult err = ovr_TestBoundaryPoint(session, &point, boundaryType, &result);
				if (OVR_SUCCESS(err) && result.ClosestDistance < outTestResult->ClosestDistance)
					*outTestResult = result;
			}
		}
	}

	return ovrSuccess;
}

OVR_PUBLIC_FUNCTION(ovrResult) ovr_TestBoundaryPoint(ovrSession session, const ovrVector3f* point,
	ovrBoundaryType singleBoundaryType, ovrBoundaryTestResult* outTestResult)